diff --git a/Gemfile.lock b/Gemfile.lock
index 66dfdbd..9b7a973 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -27,7 +27,6 @@ GEM
       tzinfo (~> 0.3.37)
     addressable (2.3.5)
     arel (4.0.0)
-    atomic (1.1.10)
     authem (1.1.0)
       activesupport (~> 4.0.0.rc1)
       bcrypt-ruby
@@ -52,6 +51,7 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.6.2)
+    concurrent-ruby (1.1.5)
     cucumber (1.3.2)
       builder (>= 2.1.2)
       diff-lcs (>= 1.1.3)
@@ -89,10 +89,11 @@ GEM
       railties (>= 3.1, < 4.1)
     hike (1.2.3)
     http_parser.rb (0.5.3)
-    i18n (0.6.4)
+    i18n (0.9.5)
+      concurrent-ruby (~> 1.0)
     jbuilder (1.0.2)
       activesupport (>= 3.0.0)
-    jquery-rails (3.0.1)
+    jquery-rails (3.1.3)
       railties (>= 3.0, < 5.0)
       thor (>= 0.14, < 2.0)
     launchy (2.3.0)
@@ -104,7 +105,7 @@ GEM
     mime-types (1.23)
     mini_portile (0.5.0)
     minitest (4.7.5)
-    multi_json (1.7.7)
+    multi_json (1.14.1)
     nokogiri (1.6.0)
       mini_portile (~> 0.5.0)
     pg (0.15.1)
@@ -119,8 +120,8 @@ GEM
       slop (~> 3.4)
     pry-rails (0.3.2)
       pry (>= 0.9.10)
-    rack (1.5.2)
-    rack-test (0.6.2)
+    rack (1.5.5)
+    rack-test (0.6.3)
       rack (>= 1.0)
     rails (4.0.0)
       actionmailer (= 4.0.0)
@@ -135,7 +136,7 @@ GEM
       activesupport (= 4.0.0)
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
-    rake (10.1.0)
+    rake (12.3.3)
     redcarpet (2.3.0)
     rspec-core (2.13.1)
     rspec-expectations (2.13.0)
@@ -163,14 +164,13 @@ GEM
       actionpack (>= 3.0)
       activesupport (>= 3.0)
       sprockets (~> 2.8)
-    thor (0.18.1)
-    thread_safe (0.1.0)
-      atomic
+    thor (1.0.1)
+    thread_safe (0.3.6)
     tilt (1.4.1)
     treetop (1.4.14)
       polyglot
       polyglot (>= 0.3.1)
-    tzinfo (0.3.37)
+    tzinfo (0.3.56)
     uglifier (2.1.1)
       execjs (>= 0.3.0)
       multi_json (~> 1.0, >= 1.0.2)